{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2020-12403","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","assignerShortName":"mozilla","dateUpdated":"2024-08-04T11:56:51.720Z","dateReserved":"2020-04-28T00:00:00.000Z","datePublished":"2021-05-27T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","shortName":"mozilla","dateUpdated":"2023-03-24T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS in versions before 3.55. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 (which was not functioning correctly) and strictly enforcing tag length. The highest threat from this vulnerability is to confidentiality and system availability."}],"affected":[{"vendor":"n/a","product":"nss","versions":[{"version":"nss 3.55","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1868931"},{"url":"https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.55_release_notes"},{"name":"[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html"},{"url":"https://security.netapp.com/advisory/ntap-20230324-0006/"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-125","cweId":"CWE-125"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T11:56:51.720Z"},"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1868931","tags":["x_transferred"]},{"url":"https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.55_release_notes","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html"},{"url":"https://security.netapp.com/advisory/ntap-20230324-0006/","tags":["x_transferred"]}]}]}}